I want to update my R4i RTS 3DS to the latest firmware (V1.82B). So I downloaded the file and insert it into my Micro SD card, but on my 3DS all the pops up is a black screen. My 3DS is Ver. 9.4.0-21U. Am I supposed to update my 3ds in order for the new firmware to work? The reason why I want to update is because I'm trying to play a game called Tokimeki Memorial Girl's Side 3 (the english patch came out a few weeks ago). I've downloaded the clean rom and I've patched it correctly. I even tried it on Desmume to see if it works correctly and it does. But when I installed in on my R4 (using old wood firmware) all that popped was the loading screen. Please help!!